Class: Flipper::Cloud::Telemetry::MetricStorage

Inherits:
Object
  • Object
show all
Defined in:
lib/flipper/cloud/telemetry/metric_storage.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MetricStorage

Returns a new instance of MetricStorage.



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# File 'lib/flipper/cloud/telemetry/metric_storage.rb', line 8

def initialize
  @storage = Concurrent::Map.new { |h, k| h[k] = Concurrent::AtomicFixnum.new(0) }
end

Instance Method Details

#drain ⇒ Object 



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# File 'lib/flipper/cloud/telemetry/metric_storage.rb', line 16

def drain
  metrics = {}
  @storage.keys.each do |metric|
    metrics[metric] = @storage.delete(metric).value
  end
  metrics.freeze
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flipper/cloud/telemetry/metric_storage.rb', line 24

def empty?
  @storage.empty?
end

#increment(metric) ⇒ Object 



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# File 'lib/flipper/cloud/telemetry/metric_storage.rb', line 12

def increment(metric)
  @storage[metric].increment
end